Answer:
Keep doing me to avoid lens dryness
I can be swallowed But I can also swallow you.
Born in the ocean and white as snow. When I fall back to water I disappear without a trace.
I am clean when Iām black dirty when Iām white.
I am gentle enough to soothe your skin light enough to fly in the sky and strong enough to crack rocks.
When someone uses this acronym, you know you've got to pick up the pace